524 Warren Ln, Key Biscayne, FL 33149
Local realty services provided by:Better Homes and Gardens Real Estate Florida 1st
Listed by: fabrice ernandes
Office: serhant646-480-7665
MLS#:A11999112
Source:SEFMLS
Price summary
- Price:$3,690,000
- Price per sq. ft.:$1,346.72
About this home
Located in one of the most exclusive residential pockets of Key Biscayne, surrounded by multi-million-dollar estates, this beautifully designed 5-bedroom, 4 full bathroom home offers the perfect balance of privacy, functionality, and tropical lifestyle.
The layout is thoughtfully distributed with a private primary suite on one side, a separate nanny/guest suite with its own bathroom, and a dedicated wing for the children’s bedrooms—ideal for both family living and entertaining.
Just steps from top-rated schools and only 10 minutes from the beach, the property features a stunning outdoor space with a resort-style pool and a charming tiki bar, creating the ultimate South Florida oasis.
A rare opportunity to own in a highly sought-after neighborhood where surrounding homes reach $10M+.
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Home facts
- Year built:1950
- Subdivision & Development:TROPICAL ISLE HOMES SUB 1
- Listing ID #:A11999112
- Updated:November 13, 2026 at 10:56 AM
Rooms and interior
- Bedrooms:5
- Total bathrooms:4
- Full bathrooms:4
- Flooring:Concrete
- Dining Description:Dining Area, Separate Formal Dining Room
- Bathrooms Description:Bidet, Dual Sinks
- Kitchen Description:Built In Oven, Dishwasher, Electric Range, Ice Maker, Microwave
- Living area:2,700 sq. ft.
Heating and cooling
- Cooling:Ceiling Fans, Central Air
- Heating:Central
- Central air:Yes
Structure and exterior
- Roof:Barrel
- Year built:1950
- Building area:2,700 sq. ft.
- Lot area:0.19 Acres
- Lot Features:Flood Zone
- Construction Materials:Block, Pre-Cast Concrete
- Exterior Features:Fence, Patio, Storm Security Shutters
- Foundation Description:Slab
Schools
- High school:Coral Gables
- Middle school:Ponce De Leon
- Elementary school:Keybiscayne
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$3,690,000
- Price per sq. ft.:$1,346.72
- Tax amount:$22,265 (2025)
Features and amenities
- Appliances:Built-In Oven, Dishwasher, Dryer, Electric Range, Electric Water Heater, Ice Maker, Microwave, Some Gas Appliances, Washer
- Laundry features:Dryer, In Garage, Washer
- Amenities:Barbecue, Central Vaccum, Lighting
- Pool features:Concrete, Gunite, In Ground, Pool
Parking
- Parking description:Circular Driveway, Golf Cart Garage
- Garage:Yes
- Garage spaces:1
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